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AmeriGlo I-Dot Night Sight Set for Glock Gen5 9mm/.40 GL5201

UPC: 644406910749

$65.99

5 in stock

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Description

The AmeriGlo i-Dot ditches the traditional three-dot layout for a cleaner dot-over-dot setup. Instead of juggling three glowing points at night, you stack the front tritium dot right over the single rear dot and squeeze. In daylight, the wide orange outline around the front sight grabs your eye immediately, and the rear stays low-key so your focus lands exactly where it should, on that front post.

What Makes the i-Dot Layout Work

This set pairs a green tritium front with an orange outline and a green single-dot tritium rear. The front post measures 0.140 inches wide, giving you a stout, easy-to-catch reference during a fast draw. The rear notch runs wider than stock, which lets more light in around the front sight and speeds up how quickly you get on target. That extended rear also stretches your sight radius a touch, and the undercut face on the back cuts down glare so bright range lights or afternoon sun don't wash out your picture.

Built for Carry and Everyday Use

Both sights are machined from steel with a matte black finish, so they hold up to holster wear and slide racking without complaint. The flat front face on the rear sight gives you a ledge to rack the slide one-handed against a belt or boot if you ever need to. It's a genuine upgrade over the plastic sights most Glocks ship with, and folks running these tend to praise how bright the tritium glows and how fast the orange front pops in any light.

Glock Gen5 Fitment

This GL5201 set drops onto Gen5 Glock 17, 19, 19X, 26, 34, and 45 pistols. It does not fit MOS-cut slides. Installation is straightforward with a proper sight pusher or install tool, and many owners hand it off to a local gunsmith for a quick press. Made in the USA.

Key Specifications

  • Manufacturer: AmeriGlo
  • Manufacturer Part Number: GL5201
  • Model: i-Dot
  • UPC: 644406910749
  • Sight Type: Tritium Front and Rear Night Sights
  • Configuration: Dot-Over-Dot (2-Dot)
  • Front Sight: Green Tritium with Orange Outline
  • Rear Sight: Green Single Dot Tritium
  • Front Sight Width: 0.140 in (3.56mm)
  • Rear Notch Width: 0.18 in (4.57mm)
  • Frame Material: Steel
  • Finish: Matte Black
  • Fits: Glock Gen5 17, 19, 19X, 26, 34, 45 (non-MOS)
  • Country of Origin: USA

What’s Included

  • AmeriGlo i-Dot green tritium front sight with orange outline
  • AmeriGlo green single-dot tritium rear sight
  • Front sight screw

Frequently Asked Questions

How do you aim with the AmeriGlo i-Dot sights?

In daylight, you focus on the bright orange front sight and put it on the target. In low light, you stack the glowing front tritium dot directly on top of the single rear tritium dot and press. It's a faster, less cluttered picture than the usual three-dot setup, which is exactly why a lot of people prefer the two-dot layout.

Will the GL5201 i-Dot set fit my Glock?

This set fits Gen5 Glock 17, 19, 19X, 26, 34, and 45 pistols. It is not cut for MOS slides, so if your Glock has an optics cut you'll want a different set. Always match the sight to your exact generation, since Gen5 dovetails differ from earlier models.

Can I install these AmeriGlo night sights myself?

You can, as long as you have a proper sight pusher tool for the rear and a driver for the front screw. The rear drives in from the right side and the front seats into the oval slot with a dab of thread locker on the screw. If you'd rather not risk it, most gun shops will press a set in quickly for a small fee.

How long does the tritium stay bright?

Tritium night sights glow on their own without needing a light source to charge them, and they typically stay usably bright for around 10 to 12 years before dimming. The green tritium in the i-Dot set gives a strong, even glow that owners consistently note holds up well over time.

Additional information

UPC

644406910749

Manufacturer

Manufacturer Part Number

GL5201

Color

Green, Orange

Model

Product Type

Tritium Front/Rear

Style

i-Dot

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